cve-2020-2041
Vulnerability from cvelistv5
Published
2020-09-09 16:45
Modified
2024-09-16 19:47
Severity ?
EPSS score ?
Summary
PAN-OS: Management web interface denial-of-service (DoS)
References
| ▼ | URL | Tags | |
|---|---|---|---|
| psirt@paloaltonetworks.com | https://security.paloaltonetworks.com/CVE-2020-2041 | Vendor Advisory |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Palo Alto Networks | PAN-OS |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T06:54:00.595Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://security.paloaltonetworks.com/CVE-2020-2041"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "PAN-OS",
"vendor": "Palo Alto Networks",
"versions": [
{
"status": "unaffected",
"version": "9.0.*"
},
{
"status": "unaffected",
"version": "9.1.*"
},
{
"status": "unaffected",
"version": "10.0.*"
},
{
"status": "affected",
"version": "8.0.*"
},
{
"changes": [
{
"at": "8.1.16",
"status": "unaffected"
}
],
"lessThan": "8.1.16",
"status": "affected",
"version": "8.1",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "This issue was found by Nicholas Newsom of Palo Alto Networks during internal security review."
}
],
"datePublic": "2020-09-09T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16."
}
],
"exploits": [
{
"lang": "en",
"value": "Palo Alto Networks is not aware of any malicious attempts to exploit this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-16",
"description": "CWE-16 Configuration",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-09-09T16:45:28",
"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"shortName": "palo_alto"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://security.paloaltonetworks.com/CVE-2020-2041"
}
],
"solutions": [
{
"lang": "en",
"value": "This issue is fixed in PAN-OS 8.1.16 and all later PAN-OS versions.\n\nPAN-OS 7.1 and PAN-OS 8.0 are end-of-life and are no longer covered by our Product Security Assurance policies."
}
],
"source": {
"defect": [
"PAN-151978"
],
"discovery": "INTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2020-09-09T00:00:00",
"value": "Initial publication"
}
],
"title": "PAN-OS: Management web interface denial-of-service (DoS)",
"workarounds": [
{
"lang": "en",
"value": "This issue impacts the management web interface of PAN-OS. You can mitigate the impact of this issue by following best practices for securing the PAN-OS management web interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at https://docs.paloaltonetworks.com/best-practices."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@paloaltonetworks.com",
"DATE_PUBLIC": "2020-09-09T16:00:00.000Z",
"ID": "CVE-2020-2041",
"STATE": "PUBLIC",
"TITLE": "PAN-OS: Management web interface denial-of-service (DoS)"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "PAN-OS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "8.1",
"version_value": "8.1.16"
},
{
"version_affected": "!\u003e=",
"version_name": "8.1",
"version_value": "8.1.16"
},
{
"version_affected": "!",
"version_name": "9.0",
"version_value": "9.0.*"
},
{
"version_affected": "!",
"version_name": "9.1",
"version_value": "9.1.*"
},
{
"version_affected": "!",
"version_name": "10.0",
"version_value": "10.0.*"
},
{
"version_affected": "=",
"version_name": "8.0",
"version_value": "8.0.*"
}
]
}
}
]
},
"vendor_name": "Palo Alto Networks"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "This issue was found by Nicholas Newsom of Palo Alto Networks during internal security review."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16."
}
]
},
"exploit": [
{
"lang": "en",
"value": "Palo Alto Networks is not aware of any malicious attempts to exploit this vulnerability."
}
],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-16 Configuration"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://security.paloaltonetworks.com/CVE-2020-2041",
"refsource": "MISC",
"url": "https://security.paloaltonetworks.com/CVE-2020-2041"
}
]
},
"solution": [
{
"lang": "en",
"value": "This issue is fixed in PAN-OS 8.1.16 and all later PAN-OS versions.\n\nPAN-OS 7.1 and PAN-OS 8.0 are end-of-life and are no longer covered by our Product Security Assurance policies."
}
],
"source": {
"defect": [
"PAN-151978"
],
"discovery": "INTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2020-09-09T00:00:00",
"value": "Initial publication"
}
],
"work_around": [
{
"lang": "en",
"value": "This issue impacts the management web interface of PAN-OS. You can mitigate the impact of this issue by following best practices for securing the PAN-OS management web interface. Please review the Best Practices for Securing Administrative Access in the PAN-OS technical documentation, available at https://docs.paloaltonetworks.com/best-practices."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0",
"assignerShortName": "palo_alto",
"cveId": "CVE-2020-2041",
"datePublished": "2020-09-09T16:45:28.345901Z",
"dateReserved": "2019-12-04T00:00:00",
"dateUpdated": "2024-09-16T19:47:23.091Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2020-2041\",\"sourceIdentifier\":\"psirt@paloaltonetworks.com\",\"published\":\"2020-09-09T17:15:25.997\",\"lastModified\":\"2020-09-15T17:02:11.933\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"An insecure configuration of the appweb daemon of Palo Alto Networks PAN-OS 8.1 allows a remote unauthenticated user to send a specifically crafted request to the device that causes the appweb service to crash. Repeated attempts to send this request result in denial of service to all PAN-OS services by restarting the device and putting it into maintenance mode. This issue impacts all versions of PAN-OS 8.0, and PAN-OS 8.1 versions earlier than 8.1.16.\"},{\"lang\":\"es\",\"value\":\"Una configuraci\u00f3n no segura del demonio appweb de Palo Alto Networks PAN-OS versi\u00f3n 8.1, permite a un usuario remoto no autenticado enviar una petici\u00f3n espec\u00edficamente dise\u00f1ada al dispositivo que causa que el servicio appweb se bloquee. Los intentos repetidos de enviar esta petici\u00f3n resultan en la denegaci\u00f3n de servicio para todos los servicios de PAN-OS al reiniciar el dispositivo y ponerlo en modo de mantenimiento. Este problema afecta a todas las Versiones PAN-OS 8.0 y a las Versiones PAN-OS 8.1 anteriores a 8.1.16.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"psirt@paloaltonetworks.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.8},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]},{\"source\":\"psirt@paloaltonetworks.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-16\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.0\",\"versionEndIncluding\":\"8.0.20\",\"matchCriteriaId\":\"2BEFBF38-AF84-4477-A6B9-5BDD51D54F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.1.0\",\"versionEndExcluding\":\"8.1.16\",\"matchCriteriaId\":\"6E961A6F-DC8D-46DE-9279-95FCA3B460C1\"}]}]}],\"references\":[{\"url\":\"https://security.paloaltonetworks.com/CVE-2020-2041\",\"source\":\"psirt@paloaltonetworks.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.